Tag: programming languages

Which of the following are keywords in Java?

What gets printed when the following program is compiled and run? class test { public static void main(String args[]) { int i,j,k,l=0; k = l++; j = ++k; i = j++; System.out.println(i); } }

What gets printed when the following program is compiled and run. protected class example {public static void main(String args[]) {String test = "abc";test = test + test;System.out.println(test);}}

What gets printed when the following program is compiled and run. Select the one correct answer class B { public static void main(String[] args) { int a=10; if(a=10) System.out.println("tomcat"); else System.out.println("root"); } }

package inheritance; class TestInheritance1 { public int empId =100; public String name ="tcs" ; } package inheritance1; import inheritance.TestInheritance1; public class TestInheritance_1 extends TestInheritance1 { public static void main(String[] args) { System.out.println("EmpId is "+empId); } }

package inheritance; public class TestInheritance2 { public int empId =100; public String name ="tcs" ; } package inheritance1; import inheritance.TestInheritance2; public class TestInheritance_2 extends TestInheritance2 { void printEmpId() { System.out.println("EmpId is "+empId); } public static void main(String[] args) { TestInheritance_2 T_2 = new TestInheritance_2(); T_2.printEmpId(); } }

package inheritance; public class TestInheritance3 { protected int p = 100; } package inheritance1; import inheritance.TestInheritance3; public class TestInheritance_3 extends TestInheritance3 { void printP() { System.out.println("p= "+p); } public static void main(String[] args) { TestInheritance_3 T_3 = new TestInheritance_3(); T_3.printP(); } }

package inheritance; class TestInheritance4 { String name ="TCS"; } package inheritance1; import inheritance.TestInheritance4; public class TestInheritance_4 extends TestInheritance4 { void printName() { System.out.println("name ="+name); } public static void main(String[] args) { TestInheritance_4 T_4 = new TestInheritance_4(); T_4.printName(); } }

package inheritance; public class TestInheritance7{ protected int p = 100; } package inheritance1; import inheritance.TestInheritance7; public class TestInheritance_7 extends TestInheritance7{ void printP() { TestInheritance7 T7 = new TestInheritance7(); System.out.println("p = "+T7.p); } public static void main(String[] args) { TestInheritance_7 T_7 = new TestInheritance_7(); T_7.printP(); } }

package inheritance;
class TestInheritance4 {
 String name = "JAVA";
}
package inheritance1;
import
import inheritance.TestInheritance4;
public class TestInheritance_4 extends TestInheritance4 {
 void printName() {
  System.out.println("name =" + name);
 }
 public static void main(String[] args) {
  TestInheritance_4 T_4 = new TestInheritance_4();
  T_4.printName();
 }
}